309538992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 989079552

約数和(自身を除く): 679540560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 272, 282, 329, 336, 357, 376, 408, 476, 564, 658, 714, 752, 799, 816, 952, 987, 1128, 1153, 1316, 1428, 1598, 1904, 1974, 2256, 2306, 2397, 2632, 2856, 3196, 3459, 3948, 4612, 4794, 5264, 5593, 5712, 6392, 6918, 7896, 8071, 9224, 9588, 11186, 12784, 13836, 15792, 16142, 16779, 18448, 19176, 19601, 22372, 24213, 27672, 32284, 33558, 38352, 39202, 44744, 48426, 54191, 55344, 58803, 64568, 67116, 78404, 89488, 96852, 108382, 117606, 129136, 134232, 137207, 156808, 162573, 193704, 216764, 235212, 268464, 274414, 313616, 325146, 379337, 387408, 411621, 433528, 470424, 548828, 650292, 758674, 823242, 867056, 921247, 940848, 1097656, 1138011, 1300584, 1517348, 1646484, 1842494, 2195312, 2276022, 2601168, 2763741, 3034696, 3292968, 3684988, 4552044, 5527482, 6069392, 6448729, 6585936, 7369976, 9104088, 11054964, 12897458, 14739952, 18208176, 19346187, 22109928, 25794916, 38692374, 44219856, 51589832, 77384748, 103179664, 154769496, 309538992]

約数ペア:

[(1, 309538992), (2, 154769496), (3, 103179664), (4, 77384748), (6, 51589832), (7, 44219856), (8, 38692374), (12, 25794916), (14, 22109928), (16, 19346187), (17, 18208176), (21, 14739952), (24, 12897458), (28, 11054964), (34, 9104088), (42, 7369976), (47, 6585936), (48, 6448729), (51, 6069392), (56, 5527482), (68, 4552044), (84, 3684988), (94, 3292968), (102, 3034696), (112, 2763741), (119, 2601168), (136, 2276022), (141, 2195312), (168, 1842494), (188, 1646484), (204, 1517348), (238, 1300584), (272, 1138011), (282, 1097656), (329, 940848), (336, 921247), (357, 867056), (376, 823242), (408, 758674), (476, 650292), (564, 548828), (658, 470424), (714, 433528), (752, 411621), (799, 387408), (816, 379337), (952, 325146), (987, 313616), (1128, 274414), (1153, 268464), (1316, 235212), (1428, 216764), (1598, 193704), (1904, 162573), (1974, 156808), (2256, 137207), (2306, 134232), (2397, 129136), (2632, 117606), (2856, 108382), (3196, 96852), (3459, 89488), (3948, 78404), (4612, 67116), (4794, 64568), (5264, 58803), (5593, 55344), (5712, 54191), (6392, 48426), (6918, 44744), (7896, 39202), (8071, 38352), (9224, 33558), (9588, 32284), (11186, 27672), (12784, 24213), (13836, 22372), (15792, 19601), (16142, 19176), (16779, 18448)]